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ISO 14719:2011

Chemical analysis of refractory material glass and glazes — Determination of Fe2+ and Fe3+ by the spectral photometric method with 1,10-phenanthroline
29. 11. 2011.

Опште информације

90.93     12. 1. 2025.

ISO

ISO/TC 33

Međunarodni standard

81.060.01     81.080     81.040.01  

engleski   francuski  

Kupovina

Objavljen

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Apstrakt

ISO 14719:2011 specifies a spectral photometric method with 1,10-phenanthroline for the quantitative determination of Fe2+ and Fe3+ in oxidic raw and basic materials for ceramics, glass and glazes, e.g. feldspar, kaolinites, clay, limestone, quartz refractory materials. ISO 14719:2011 could be extended to other aluminosilicate materials, providing that uncertainty data is produced to support it. However, there might be problems in the decomposition of high-purity alumina and chrome ore samples.
The method is not suitable for reduced materials, such as silicon carbide, graphite-magnesia, etc.

Životni ciklus

TRENUTNO

OBJAVLJEN
ISO 14719:2011
90.93 Odluka o potvrđivanju standarda
12. 1. 2025.

REVIDIRAN OD

NAPUŠTEN
ISO/CD 14719

Nacionalna preuzimanja

SRPS EN ISO 14719:2012  
ISS

Hemijska analiza vatrostalnih materijala, stakla i glazura — Određivanje Fe2+ i Fe3+ spektrofotometrijskom metodom sa 1,10-fenantrolinom

60.60   Standard objavljen

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